function quiz_question_access_to_score in Quiz 6.4

Same name and namespace in other branches

1. 8.4 question_types/quiz_question/quiz_question.module \quiz_question_access_to_score()
2. 7.6 question_types/quiz_question/quiz_question.module \quiz_question_access_to_score()
3. 7 question_types/quiz_question/quiz_question.module \quiz_question_access_to_score()
4. 7.4 question_types/quiz_question/quiz_question.module \quiz_question_access_to_score()

Figure out if a user has access to score a certain result

Parameters

$vid: Question version id

$rid: Result id

Return value

True if the user has access to score the result

2 string references to 'quiz_question_access_to_score'

long_answer_menu in question_types/long_answer/long_answer.module

Implementation of hook_menu().

short_answer_menu in question_types/short_answer/short_answer.module

Implementation of hook_menu().

File

question_types/quiz_question/quiz_question.module, line 131

Quiz Question module. This module provides the basic facilities for adding quiz question types to a quiz.

Code

function quiz_question_access_to_score($vid, $rid) {
  global $user;
  $sql = 'SELECT *
          FROM {quiz_node_results_answers}
          WHERE result_id = %d AND question_vid = %d';
  if (!db_fetch_object(db_query($sql, $rid, $vid))) {
    return FALSE;
  }
  if (user_access('score any quiz')) {
    return TRUE;
  }
  if (user_access('score own quiz')) {
    $sql = 'SELECT r.uid
            FROM {node_revisions} r
            WHERE r.nid = (
              SELECT nid
              FROM {quiz_node_results}
              WHERE result_id = %d
            )';
    return db_result(db_query($sql, $rid)) == $user->uid;
  }
}